Razumikhin Theorems on Polynomial Stability of Neutral Stochastic Pantograph Differential Equations with Markovian Switching

Zihan Zou, Yinfang Song () and Chi Zhao
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Zihan Zou: School of Information and Mathematics, Yangtze University, Jingzhou 434023, China
Yinfang Song: School of Information and Mathematics, Yangtze University, Jingzhou 434023, China
Chi Zhao: School of Information and Mathematics, Yangtze University, Jingzhou 434023, China

Mathematics, 2022, vol. 10, issue 17, 1-15

Abstract: This paper investigates the polynomial stability of neutral stochastic pantograph differential equations with Markovian switching (NSPDEsMS). Firstly, under the local Lipschitz condition and a more general nonlinear growth condition, the existence and uniqueness of the global solution to the addressed NSPDEsMS is considered. Secondly, by adopting the Razumikhin approach, one new criterion on the q th moment polynomial stability of NSPDEsMS is established. Moreover, combining with the Chebyshev inequality and the Borel–Cantelli lemma, the almost sure polynomial stability of NSPDEsMS is examined. The results derived in this paper generalize the previous relevant ones. Finally, two examples are provided to illustrate the effectiveness of the theoretical work.

Keywords: nonlinear growth condition; Itô formula; global solution; Borel–Cantelli lemma (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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